Other Granville T. Woods Inventions:

Incubator:~Successful 95% of the time.~Regulates temperature, humidity, and turns eggs at regular intervals.~For eggs without mothers or eggs that weren't incubated properly.~The inproved version would have a foam exterior to keep the heat in and a fan on top to regulate temperature.~Holds up to 36 eggs depending on what kind.Overhead Conducting System:~It is and electrical apparatus.~Improved version has the lines and wires underground to make it faster, safer, and more efficient. The wires were also made thicker for safety.Automatic Air Brake:~Uses air to stop the wheels by pushing on it.~Stops trains in case of an emergency.~Improved version uses a bigger air tank that holds more air.Steam Boiler Furnace:~Uses steam and fuel to heat up rooms.~As the fuel burns the water gets hot and steam is created. This comes out the top and heats the room.~Improved version is smaller and uses ethanol to be eco-friendly.Galvanic Battery:~Has two metals in plunged acid which creates the energy.~Used on trains and industrial equipment.~Improved version is smaller, but still as powerful.Telephone Trasmitter:~Connects telephones, so that you can talk to and hear the persone you are on the phone with.~Has a trasmitter and reciever that transmits and recieves sound waves.~Improved version gives out less radiation and uses different wiring to make it better and more efficient.Apparatus:~Granville T. Woods made an improved version of an already existing apparatus. He made the tracks parallel. ~It was invented 1888 and patent in 1885. ~It is used for trains, roller coasters, and cars. ~The group's improved version has brakes for the blind speed control.

Electric Railway:~Supplies electrical energy to railway locomotives.~Improved version has solar panels and ecofriendly metal. The new metal will also make the tracks smoother and and easier to ride on.~There will also be a back up engine in case there is no sun for the solar panels to use.